- Fix viewers race condition causing multiple animations to play at the same time

- Improved home button placement and behavior in the viewer - Fixed viewer's mobile text color and theming issues - Fixed splash screen logo resizing flicker - Added application wide loading skeletons

- Viewer layout foundations refactors - Boot-splash inline styling fix

- New splash screen on startup - Media viewer top-right controls now respect safe-area insets - Space's sticky top layout fixed when the search bar is missing - Space's viewer card open correctly on first tap/click - New recovery system on 3D engine context loss crashes - New 3D engine quality tier detection for devices that needs it

- Changed the download icon for offline viewers and spaces app usage - Added standardized error user interface for the space assets media-viewer - Improve space covers height for larger screens

- Introduce support for PDF assets in spaces - Media-viewer improvements for space cards - New private access level for viewers and space making them accessible only via the app - Change the default groups visibilities and removed local persistence for expandable styled space layout

- Spaces as Default Page — App now open directly to the Spaces view on launch - Offline-Only chip — visual indicator for space items available without a connection. - Better thumbnails support for spaces video and embed items when offline - Snack-bar system refactor for downloading offline data - New expandable groups view style in spaces - Many 3D engine improvements

- Better-looking spaces cards with clearer titles and thumbnails - New sticky bar for quicker access while browsing spaces - Smarter thumbnails so playlists display the right images in spaces - Bug fixes and performance improvements for a more reliable experience in spaces

Spaces v2 - Groups & categories — Organize your viewers and assets into named groups with optional descriptions - Gallery & playlist layouts — Choose between a gallery grid or a stacked playlist view - Search — Find content quickly with the new in-space search bar - Customizable cards — Adjust card size and aspect ratio to fit your brand - Offline sync — Spaces with groups and assets now fully sync for offline use Bug Fixes - Fixed audio/video permissions not always prompting correctly in viewers - Fixed side menu not closing after navigation on mobile - Fixed offline download status not updating properly on the spaces dashboard - Fixed occasional blank page on app launch - Various visual and performance improvements

- Expanded viewer hotspot display settings with more viewing options

- Add some keyboard navigation support in the app - Improve devices safe-area css - Fix viewer annotations CTA button rendering transition animation - Improve model loading fidelity for viewers

- Fix gif assets support for viewer annotations. - Fix missing thumbnails for viewers and spaces in offline mode. - Fix sales access rights for spaces. - New robust offline data persistence system using local db. - New auto play playthrough functionality for viewers.

- Fix sequences small menu state for clicking the home button and clicking the back button inside the menu. - Fix 3D model screenshot to remove race condition and ensure background transparency. - Improve manual re-sync button for saving offline app data to save all organizations data

- Added viewer marker support for text labels and icons - Added the ability to display markers to sequences which are visible viewer's home view - Added new home toolbar button to go back to the viewer's home view - Changed the reset to object to recenter object and it's behavior in the viewer - Fixed feature flagging system offline usage

Bugfix: Missing CSP definition changes

- Upgrade React to 19 - Migrate assets urls to new CDN - Enable KTX2 texture optimization on 3D model upload - Trigger saved data re-sync after upgrading to a new native app version

Bugfix: Fix HDR duplicates

- fix: Model studio save button is activated on first load - fix: Changing organization does not refresh viewers or models - fix: Organization selector freezing when trying to switch organization - feature: Space studio image cropper for covers - feature: Space studio suggest optimal image props to the user when uploading images

- CTA button added to viewer annotations - Full screen fix for YouTube iFrames in annotations - Improve sales user permissions - Dependency maintenance

- Fixed error messages when modifying the Voiceover - Fixed error when attempting to delete 3D viewer - Fixed context bust making API fail when running parallel voiceover tasks - Fixed audio buffers sometimes busting on file generate or duration getter

This release focuses on resolving file upload limitations and fixing environment configuration issues that were affecting skybox URL generation.

This release focuses on fixing critical bugs around annotations, thumbnail generation, and native app synchronization while also delivering the new social links feature for organizations and several HDR/environment mapping improvements for better 3D model presentation. Release v3.15.1 Features & Fixes Bug Fixes: - Fixed annotations not saving issue - Resolved native app model asset sync problems with new HDR structure - Fixed thumbnails and posters no longer being generated Features & Improvements: - Added organization social links and icons to spaces - Improved skybox image selection logic for different situations - Split model studio environment map into 2 image sections for better HDR handling - Implemented space backend optimization for better performance

- Improvement: Calculation of step duration algorithm + localization - Improvement: DB query optimization

- Fix: Redirections to external browser - Feature: Viewer API volume control - Improvement: Viewer API step selection now uses localized titles

Bugfix: Broken environment map images would remove all model textures